I just bought my first skull cap but I’m not 100% sold that it fits me perfectly. It was fitted by a sales person from a large tack store that seemed very knowledgeable. She told me that the only difference between the J3 (which I ended up with) and the Pro II was the fastening on the back. But from what I’ve read the Pro II tends to fit a more oval head and the J3 round. I’ve always been told I have a oval head and that’s what the COs tend to fit best, but she told me I had more of a round shape. For reference, my old helmet was a Tipperary that fit like a glove, and I’ve previously had the CO Wellington Pro which also fit great. I’ve tried on GPAs in the past and they didn’t work at all for my head shape. At the store, I didn’t try on the Pro II because she said it fit the same, but I’m wondering if that’s really the case. I also tried on a ARy8 which fit well but I didn’t want to spend $160 more for a brim!
The helmet stays in place and feels very snug, but not too tight. It does sit lower than I’m used to (just above the eyebrows) but I think that’s just the nature of the skull cap; it’s not uncomfortably low and I actually prefer it as I feel I have more coverage. But I’ve noticed that I feel a bit of pressure on the sides of my head after wearing it for a longer amount of time (30 minutes or so). It’s not terrible but definitely noticeable and has me questioning the fit of my helmet.
Would a different model of skull cap fit differently?